@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap");

      :root {
        --primary: #3a86ff;
        --secondary: #8338ec;
        --dark: #1a1a2e;
        --light: #f8f9fa;
      }

      body {
        font-family: "Montserrat", sans-serif;
        background-color: var(--dark);
        color: var(--light);
        overflow-x: hidden;
      }

      #threejs-container {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
        opacity: 0.3;
      }

      .project-card:hover .project-3d-preview {
        transform: translateY(-10px) rotateX(10deg);
        box-shadow: 0 25px 40px rgba(0, 0, 0, 0.3);
      }

      .project-3d-preview {
        transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        transform-style: preserve-3d;
      }

      .language-switch {
        position: relative;
        width: 60px;
        height: 30px;
        border-radius: 15px;
        background: linear-gradient(145deg, #3a86ff, #8338ec);
        cursor: pointer;
      }

      .language-switch::after {
        content: "";
        position: absolute;
        top: 3px;
        left: 3px;
        width: 24px;
        height: 24px;
        background-color: white;
        border-radius: 50%;
        transition: all 0.3s ease;
      }

      .language-switch.active::after {
        left: 33px;
      }

      .nav-link {
        position: relative;
      }

      .nav-link::after {
        content: "";
        position: absolute;
        bottom: -5px;
        left: 0;
        width: 0;
        height: 2px;
        background: linear-gradient(90deg, var(--primary), var(--secondary));
        transition: width 0.3s ease;
      }

      .nav-link:hover::after {
        width: 100%;
      }

      .section-title {
        position: relative;
        display: inline-block;
      }

      .section-title::after {
        content: "";
        position: absolute;
        bottom: -10px;
        left: 0;
        width: 50%;
        height: 3px;
        background: linear-gradient(90deg, var(--primary), var(--secondary));
      }

      .skill-bar {
        height: 8px;
        background-color: rgba(255, 255, 255, 0.1);
        border-radius: 4px;
        overflow: hidden;
      }

      .skill-progress {
        height: 100%;
        background: linear-gradient(90deg, var(--primary), var(--secondary));
        border-radius: 4px;
        transition: width 1s ease;
      }

      .contact-input {
        background-color: rgba(255, 255, 255, 0.1);
        border: none;
        border-bottom: 2px solid rgba(255, 255, 255, 0.3);
        transition: all 0.3s ease;
      }

      .contact-input:focus {
        outline: none;
        border-bottom-color: var(--primary);
        background-color: rgba(255, 255, 255, 0.2);
      }

      .pagination-item {
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        cursor: pointer;
        transition: all 0.3s ease;
      }

      .pagination-item:hover,
      .pagination-item.active {
        background: linear-gradient(145deg, var(--primary), var(--secondary));
        color: white;
      }

      .project-modal {
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        transform: scale(0.9);
      }

      .project-modal.active {
        opacity: 1;
        visibility: visible;
        transform: scale(1);
      }

      .scroll-indicator {
        position: absolute;
        bottom: 30px;
        left: 50%;
        transform: translateX(-50%);
        width: 30px;
        height: 50px;
        border: 2px solid white;
        border-radius: 15px;
      }

      .scroll-indicator::before {
        content: "";
        position: absolute;
        top: 10px;
        left: 50%;
        width: 6px;
        height: 6px;
        background-color: white;
        border-radius: 50%;
        transform: translateX(-50%);
        animation: scrollAnimation 2s infinite;
      }

      @keyframes scrollAnimation {
        0% {
          opacity: 1;
          transform: translateY(0) translateX(-50%);
        }
        100% {
          opacity: 0;
          transform: translateY(20px) translateX(-50%);
        }
      }

      .parallax-item {
        transition: transform 0.1s ease-out;
      }